are they working with law enforcement? do they have crisis teams, will they eventually have mental health services that kick in. are they communicating effectively, have mass parent notification systems, are they working with the media. all of these nuts and bolts things, ali are things we train schools to be prepared to engage very quickly because you can't start developing your crisis plan in the middle of the crisis. >> alisyn: let me interrupt you there, as we're watching an aerial view, it appears that somebody being led out on a stretcher right now, frankly hard for me to see from my vantage point, but appears that they're not rushing, the emergency responders are not running towards an ambulance, they're walking rather carefully, with the stretcher. we had seen a couple of other stretchers coming out of the school. you know, we've heard, again, we have not been able to confirm this, the initial reports say that three people were shot inside the library, and i mean, just to your point. this is a sad, new reality that